Extinct

Adam Devine

as

Ed (voice)

Rachel Bloom

as

Op (voice)

Zazie Beetz

as

Dottie (voice)

Ken Jeong

as

Clarance (voic...

Jim Jefferies

as

Burnie (voice)

Catherine O'Ha...

as

Alma (voice)

Reggie Watts

as

Hoss / Ernest ...

Henry Winkler

as

Jepson (voice)

Alex Borstein

as

Mali (voice)

Benedict Wong

as

Dr. Chung (voi...

Julia Chan

as

Mrs. Sun / Lit...

Tom Hollander

as

Charles Darwin...

Richard Kind

as

Wally (voice)

Steve Aoki

as

Vinny (voice)

Nick Frost

as

Captain (voice)

Jon Lovitz

as

Conch (voice)

Sydney Liu

as

Bo (voice)

Maria Bamford

as

Bo's Mom (voic...

Raymond S. Per...

as

That Guy / Boo...

Terry Gross

as

Bomb (voice)

David Silverman

as

Cyclops / Donu...

Kelly Hu

as

News Reporter ...

Tom Kenny

as

Mozart / Sled ...

Jason Hightower

as

Narrator / Sle...

Kevin Michael ...

as

Sled Dogs (voi...

Brenden P. Hill

as

Baseball Annou...

Wilhelm Boyens

as

Additional Voi...